347294502912 has 832 divisors, whose sum is σ = 1173087498240. Its totient is φ = 89181388800.

The previous prime is 347294502899. The next prime is 347294502979. The reversal of 347294502912 is 219205492743.

It is a super-2 number, since 2×347294502912² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4757458908 + ... + 4757458980.

Almost surely, 2^347294502912 is an apocalyptic number.

347294502912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 347294502912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586543749120).

347294502912 is an abundant number, since it is smaller than the sum of its proper divisors (825792995328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

347294502912 is a wasteful number, since it uses less digits than its factorization.

347294502912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 347294502912 in words is "three hundred forty-seven billion, two hundred ninety-four million, five hundred two thousand, nine hundred twelve".